Floating labels: fix disabled with text inside

[louismaximepiton]

Description

Add a rule to add more specifity on disabled rule.
Add some text inside one of our exemple since it doesn't overlap anything and help for the support.

Motivation & Context

Asked by community

Type of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (non-breaking change)
• Breaking change (fix or feature that would change existing functionality)

Checklist

• I have read the contributing guidelines
• My code follows the code style of the project (using npm run lint)
• My change introduces changes to the documentation
• I have updated the documentation accordingly
• (NA) I have added tests to cover my changes
• All new and existing tests passed

Live previews

• https://deploy-preview-38913--twbs-bootstrap.netlify.app/docs/5.3/forms/floating-labels

Related issues

Fixes #38731.

[XhmikosR]

@louismaximepiton that's why I said the other day to fix your commit messages 😛

[mdo]

Fwiw I don’t care about commit messages haha. It’s the references PRs and issues I care more about. As long as we have that, we’re usually good :).